UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eN6qeYC9tRYPHtuX/CiUMmyOGb3iQETh6lU8hrZvNaM=' 
WHERE 
  key_id = '835089bd1cd5dccb71a087216735c0bd5b88f28bc6780c8b8537e83fc2958dee' 
  AND (
    token = 'eN6qeYC9tRYPHtuX/CiUMmyOGb3iQETh6lU8hrZvNaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )